{"id":"CVE-2024-49975","state":"PUBLISHED","title":"uprobes: fix kernel info leak via \"[uprobes]\" vma","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nuprobes: fix kernel info leak via \"[uprobes]\" vma\n\nxol_add_vma() maps the uninitialized page allocated by __create_xol_area()\ninto userspace. On some architectures (x86) this memory is readable even\nwithout VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC|VM_READ,\nalthough this doesn't really matter, debugger can read this memory anyway.","publishedAt":"2024-10-21T18:02:23.099Z","updatedAt":"2026-05-11T20:43:09.399Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"f31f92107e5a8ecc8902705122c594e979a351fe","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"fe5e9182d3e227476642ae2b312e2356c4d326a3","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"f561b48d633ac2e7d0d667020fc634a96ade33a0","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"21cb47db1ec9765f91304763a24565ddc22d2492","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"24141df5a8615790950deedd926a44ddf1dfd6d8","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"5b981d8335e18aef7908a068529a3287258ff6d8","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"2aa45f43709ba2082917bd2973d02687075b6eee","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"9634e8dc964a4adafa7e1535147abd7ec29441a6","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"34820304cc2cd1804ee1f8f3504ec77813d29c8e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/events/uprobes.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.5","versionType":"semver"},{"version":"4.19.323","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.285","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.227","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.168","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.113","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.55","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.14","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11.3","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/events/uprobes.c"]}],"references":["https://git.kernel.org/stable/c/f31f92107e5a8ecc8902705122c594e979a351fe","https://git.kernel.org/stable/c/fe5e9182d3e227476642ae2b312e2356c4d326a3","https://git.kernel.org/stable/c/f561b48d633ac2e7d0d667020fc634a96ade33a0","https://git.kernel.org/stable/c/21cb47db1ec9765f91304763a24565ddc22d2492","https://git.kernel.org/stable/c/24141df5a8615790950deedd926a44ddf1dfd6d8","https://git.kernel.org/stable/c/5b981d8335e18aef7908a068529a3287258ff6d8","https://git.kernel.org/stable/c/2aa45f43709ba2082917bd2973d02687075b6eee","https://git.kernel.org/stable/c/9634e8dc964a4adafa7e1535147abd7ec29441a6","https://git.kernel.org/stable/c/34820304cc2cd1804ee1f8f3504ec77813d29c8e","https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/49xxx/CVE-2024-49975.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-49975","state":"PUBLISHED","datePublished":"2024-10-21T18:02:23.099Z","dateUpdated":"2026-05-11T20:43:09.399Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T12:17:06.052Z"},"containers":{"cna":{"title":"uprobes: fix kernel info leak via \"[uprobes]\" vma","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nuprobes: fix kernel info leak via \"[uprobes]\" vma\n\nxol_add_vma() maps the uninitialized page allocated by __create_xol_area()\ninto userspace. On some architectures (x86) this memory is readable even\nwithout VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC|VM_READ,\nalthough this doesn't really matter, debugger can read this memory anyway."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"f31f92107e5a8ecc8902705122c594e979a351fe","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"fe5e9182d3e227476642ae2b312e2356c4d326a3","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"f561b48d633ac2e7d0d667020fc634a96ade33a0","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"21cb47db1ec9765f91304763a24565ddc22d2492","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"24141df5a8615790950deedd926a44ddf1dfd6d8","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"5b981d8335e18aef7908a068529a3287258ff6d8","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"2aa45f43709ba2082917bd2973d02687075b6eee","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"9634e8dc964a4adafa7e1535147abd7ec29441a6","versionType":"git"},{"version":"d4b3b6384f98f8692ad0209891ccdbc7e78bbefe","status":"affected","lessThan":"34820304cc2cd1804ee1f8f3504ec77813d29c8e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/events/uprobes.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.5","versionType":"semver"},{"version":"4.19.323","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.285","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.227","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.168","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.113","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.55","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.14","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11.3","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/events/uprobes.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f31f92107e5a8ecc8902705122c594e979a351fe"},{"url":"https://git.kernel.org/stable/c/fe5e9182d3e227476642ae2b312e2356c4d326a3"},{"url":"https://git.kernel.org/stable/c/f561b48d633ac2e7d0d667020fc634a96ade33a0"},{"url":"https://git.kernel.org/stable/c/21cb47db1ec9765f91304763a24565ddc22d2492"},{"url":"https://git.kernel.org/stable/c/24141df5a8615790950deedd926a44ddf1dfd6d8"},{"url":"https://git.kernel.org/stable/c/5b981d8335e18aef7908a068529a3287258ff6d8"},{"url":"https://git.kernel.org/stable/c/2aa45f43709ba2082917bd2973d02687075b6eee"},{"url":"https://git.kernel.org/stable/c/9634e8dc964a4adafa7e1535147abd7ec29441a6"},{"url":"https://git.kernel.org/stable/c/34820304cc2cd1804ee1f8f3504ec77813d29c8e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:43:09.399Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"4.19.323"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.4.285"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.10.227"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.15.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.1.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.6.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.10.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.11.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-49975","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-22T13:33:15.927112Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-22T13:38:45.577Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:23:56.236Z"}}]}}}